Forcfully remove old node_modules recursivly

nombomb.bash

#!/bin/bash

DIR="${1##/}"
DIR="${DIR-:.}"

entries=$(mktemp)
trap 'rm -f "$entries"' EXIT

find "${DIR}" -name node_modules -prune -atime +30d > "$entries"

if [[ ! -s "$entries" ]]; then
  exit 0
fi

echo "About to DESTROY the following directories:"
cat "$entries"
echo

read -n 1 -p "Are you sure? [y/N]" confirmation
if [[ $confirmation != "y" && $confirmation != "Y" ]]; then
  exit 0
fi

while read entry; do
  nice rm -rf "$entry" &
done < "$entries"